CVE-2020-2105
published 2020-01-29CVE-2020-2105: REST API endpoints in Jenkins 2.218 and earlier, LTS 2.204.1 and earlier were vulnerable to clickjacking attacks.
PriorityP429medium5.4CVSS 3.1
AVNACLPRNUIRSUCLILAN
EPSS
1.85%
76.4th percentile
REST API endpoints in Jenkins 2.218 and earlier, LTS 2.204.1 and earlier were vulnerable to clickjacking attacks.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| jenkins | code_coverage_plugin | — | — |
| jenkins | fortify_plugin | — | — |
| jenkins | jenkins | <= 2.204.1 | — |
| jenkins | jenkins | <= 2.218 | — |
| jenkins | jenkins_core | — | — |
| jenkins | jenkins_lts | — | — |
| jenkins | jenkins_weekly | — | — |
| jenkins | websphere_deployer_plugin | — | — |
| jenkins_project | jenkins | unspecified – 2.218 | — |
CVSS provenance
nvdv3.15.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N
vendor_redhat5.4MEDIUM
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Jenkins
Jenkins Security Advisory 2020-01-29
vendor_jenkins·2020-01-29·CVSS 8.6
CVE-2020-2099 [HIGH] Jenkins Security Advisory 2020-01-29
Title: Jenkins Security Advisory 2020-01-29
Jenkins Security Advisory 2020-01-29
Jenkins Security Home
For Administrators
Overview
Terminology
Vulnerabilities and Scoring
Security Advisories
Security Issues
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Vulnerabilities in Plugins
How We Fix Security Issues
For Reporters
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Overview
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Contributions
This advisory announces vulnerabilities in the following Jenkins deliverables:
Jenkins (core)
Code Coverage
Plugin
Fortify
Plugin
WebSphere Deployer
Plugin
Descriptions
Inbound TCP Agent Protocol/3 authentication bypass
SECURITY-1682
/
CVE-2020-2099
Se
Red Hat
jenkins: REST APIs vulnerable to clickjacking
vendor_redhat·2020-01-29·CVSS 5.4
CVE-2020-2105 [MEDIUM] CWE-227 jenkins: REST APIs vulnerable to clickjacking
jenkins: REST APIs vulnerable to clickjacking
REST API endpoints in Jenkins 2.218 and earlier, LTS 2.204.1 and earlier were vulnerable to clickjacking attacks.
GHSA
Jenkins REST APIs vulnerable to clickjacking
ghsa·2022-05-24
CVE-2020-2105 [LOW] CWE-1021 Jenkins REST APIs vulnerable to clickjacking
Jenkins REST APIs vulnerable to clickjacking
Jenkins 2.218 and earlier, LTS 2.204.1 and earlier does not serve the `X-Frame-Options: deny` HTTP header on REST API responses to protect against clickjacking attacks. An attacker could exploit this by routing the victim through a specially crafted web page that embeds a REST API endpoint in an iframe and tricking the user into performing an action which would allow for the attacker to learn the content of that REST API endpoint.
Jenkins 2.219, LTS 2.204.2 now adds the `X-Frame-Options: deny` HTTP header to REST API responses, which prevents these types of clickjacking attacks.
OSV
Jenkins REST APIs vulnerable to clickjacking
osv·2022-05-24
CVE-2020-2105 [LOW] Jenkins REST APIs vulnerable to clickjacking
Jenkins REST APIs vulnerable to clickjacking
Jenkins 2.218 and earlier, LTS 2.204.1 and earlier does not serve the `X-Frame-Options: deny` HTTP header on REST API responses to protect against clickjacking attacks. An attacker could exploit this by routing the victim through a specially crafted web page that embeds a REST API endpoint in an iframe and tricking the user into performing an action which would allow for the attacker to learn the content of that REST API endpoint.
Jenkins 2.219, LTS 2.204.2 now adds the `X-Frame-Options: deny` HTTP header to REST API responses, which prevents these types of clickjacking attacks.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-2105 jenkins: REST APIs vulnerable to clickjacking
bugzilla·2020-01-31·CVSS 5.4
CVE-2020-2105 [MEDIUM] CVE-2020-2105 jenkins: REST APIs vulnerable to clickjacking
CVE-2020-2105 jenkins: REST APIs vulnerable to clickjacking
REST API endpoints in Jenkins 2.218 and earlier, LTS 2.204.1 and earlier were vulnerable to clickjacking attacks.
References:
https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1704
http://www.openwall.com/lists/oss-security/2020/01/29/1
Discussion:
Created jenkins tracking bugs for this issue:
Affects: fedora-all [bug 1797069]
---
"Any security advisory related updates to Jenkins core or the plugins we include in the OpenShift Jenkins master image will only occur in the v3.11 and v4.x branches of this repository."
https://github.com/openshift/jenkins/blob/master/README.md#jenkins-security-advisories-the-master-image-from-this-repository-and-the-oc-binary
---
This bug has been fixed by https://errata.devel.redhat
Bugzilla
CVE-2020-2105 jenkins: REST APIs vulnerable to clickjacking [fedora-all]
bugzilla·2020-01-31·CVSS 5.4
CVE-2020-2105 [MEDIUM] CVE-2020-2105 jenkins: REST APIs vulnerable to clickjacking [fedora-all]
CVE-2020-2105 jenkins: REST APIs vulnerable to clickjacking [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of F
http://www.openwall.com/lists/oss-security/2020/01/29/1https://access.redhat.com/errata/RHBA-2020:0402https://access.redhat.com/errata/RHBA-2020:0675https://access.redhat.com/errata/RHSA-2020:0681https://access.redhat.com/errata/RHSA-2020:0683https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1704http://www.openwall.com/lists/oss-security/2020/01/29/1https://access.redhat.com/errata/RHBA-2020:0402https://access.redhat.com/errata/RHBA-2020:0675https://access.redhat.com/errata/RHSA-2020:0681https://access.redhat.com/errata/RHSA-2020:0683https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1704
2020-01-29
Published